Question

Решите пример 4,8-5целых-2.5

Answer 1

$4.8 - 5 - 2.5 = - 0.2 - 2.5 = - 2.7$

Answer 2

$4.8 - 5 \frac{2}{5} = \frac{24}{5} - \frac{27}{5} = - 0.6$
⇓
$4.8 - 5 - 2.5 = 4.8 - 7.5 = - 2.7$